营口道车站深基坑施工周边环境保护技术  

Environment Protection Technology Applied in Construction of Deep Foundation Pit of Yingkoudao Metro Station

作　　者：丁锐[1] 

机构地区：[1]中铁隧道集团天津指挥部,天津300161

出　　处：《隧道建设》2006年第2期49-52,共4页Tunnel Construction

摘　　要：明挖车站深基坑施工由于基坑周边沉降和水土流失,会引起周边建筑物的沉降和变形。天津地铁营口道车站周边环境非常复杂,如果处理不当,会对周边建筑物及地下管线产生非常大的影响,甚至会发生灾难性后果。通过对营口道车站的施工,认真分析研究,总结出复杂环境下明挖车站深基坑施工周边环境保护经验。Due to the ground settlement and water/soil loss in areas around the foundation pits, the construction of the deep foundation pits of open-cut Metro stations can result in settlements and deformations of surrounding buildings. Due to the extremely complex environment around Yingkoudao station of Tianjin Metro, the surrounding buildings and underground utilities can be severely impacted, even disastrous results can be resulted in, if proper countermeasures are not taken. On basis of the construction of Yingkoudao station, the article summarizes the environment protection experience in the construction of the deep foundation pits of open-cut Metro station under complex situations.

关 键 词：深基坑 环境保护 地铁车站 

分 类 号：U231.3[交通运输工程—道路与铁道工程]